Many "keygen" executables are bundled with trojans, ransomware, or spyware that can compromise your entire system.

Understanding Hard Disk Sentinel 6.10 Pro Registration and Features

HDSentinel monitors disk status, including health, temperature, and all S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) values for every disk. It measures disk transfer speeds in real-time, which can be used as a benchmark or to detect possible hard disk failures or performance degradations. 3. Enhanced Alerts and Reports